Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Harmsco (801-0.35/20) 20"x2.5" Sediment Filter Pleated 0.35 Micron Filter A single side-by-side test of

A single side-by-side test of tap water versus RO permeate instantly proves system performance to skeptical customers better than any sales pitch

sediment-free water

so verify current performance data for critical applications

🔧 If your backwash flow can't reach 8 GPM per square foot

Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Harmsco (801-0.35/20) 20"x2.5" Sediment Filter Pleated 0.35 Micron Filter A single side-by-side test ofHanna Instruments Calibration Solution HI70031P 1413 S cm EC Conductivity Calibration Solution Precision conductivity standard for accurate EC meter calibration, 25 pack of ready to use 20mL sachets 1413 S cm reference standard Single use 20mL sachets 25 packets per box No contamination risk The Hanna HI70031P delivers 1413 S cm conductivity calibration solution in convenient single dose sachets that eliminate cross contamination between calibrations.